I missed the -details dump flag, plus I wasn't checking the actual folding. As a bonus I had flipped the dump file name and the count, so the test was coming out as unresolved, which I missed because I was only checking for failures and passes.
Whooops. gcc/testsuite/ChangeLog: * gcc.dg/tree-ssa/vrp-float-1.c: Adjust test so it passes. --- gcc/testsuite/gcc.dg/tree-ssa/vrp-float-1.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp-float-1.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp-float-1.c index 88faf72ac42..5be54267cf7 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/vrp-float-1.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp-float-1.c @@ -1,5 +1,5 @@ // { dg-do compile } -// { dg-options "-O2 -fdisable-tree-ethread -fdisable-tree-fre1 -fdump-tree-evrp" } +// { dg-options "-O2 -fdisable-tree-ethread -fdisable-tree-fre1 -fdump-tree-evrp-details" } void bar (); void george (); @@ -16,4 +16,4 @@ foo (float x, float y) } } -// { dg-final { scan-tree-dump-times "Folding predicate x_*to 1" "evrp" 1 } } +// { dg-final { scan-tree-dump-times "Folded into: if \\(1 != 0\\)" 1 "evrp" } } -- 2.37.1